Python Developer Software Engineer Jobs in UK

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ML Engineer & Client Facing AI Solutions Lead (Hybrid)

A leading data consultancy in the UK is seeking a Machine Learning Engineer to develop and optimize AI solutions. You will work with Python, build models, and leverage cloud platforms to enhance business outcomes. Ideal candidates have 1-3 years experience in ML, strong programming skills, and the ability to com ...

ML Engineer II — AI for Travel Tech (Manchester)

A leading global business travel company seeks a Machine Learning Engineer II in Manchester. The role involves designing, building, and optimizing AI systems for business impacts. Candidates should have robust experience in AI techniques, statistical modeling, and strong coding skills in Python. The company offe ...

Security Operations Engineer – SIEM & Cloud

An organization focused on data solutions seeks a Cyber Security Engineer based in Wigan. This mid-senior level role involves supporting security operations, managing SIEM platforms, and developing custom tools. Key qualifications include experience in cloud services, scripting in PowerShell or Python, and a str ...

Remote DevOps Engineer | Blockchain Infra & Security

A blockchain technology company is seeking a Mid-Senior DevOps Engineer to build and maintain secure blockchain networks and infrastructure. Responsibilities include managing Linux servers, automating processes, and creating comprehensive documentation. The ideal candidate has experience with Docker and Kubernet ...

Senior ML Benchmarking & QA Engineer

A leading AI compute company in Cambridge is hiring an experienced Machine Learning Engineer to benchmark models and frameworks. This role involves developing and maintaining automation for testing performance across ML systems. The ideal candidate has over 6 years of experience in machine learning, proficiency ...

Performance Engineer Wind Powered Maritime Innovation

A pioneering maritime technology company in Fareham is seeking a Performance Engineer to drive innovation in wind propulsion systems. You will be responsible for developing models and analyzing performance data to optimize fuel savings and validate environmental benefits. The ideal candidate has 3–5 years of exp ...

Senior Fullstack Engineer — Global Commerce Platform (Remote)

A leading audio streaming service is looking for a Senior Fullstack Engineer to enhance its payment infrastructure. The role involves architecting and implementing backend services using Java and Python to ensure payment processing across their platform. The ideal candidate is experienced in modern JavaScript, c ...

Senior Backend Engineer: AI APIs & Scalable Infra

A leading technology company in Greater London is seeking a Senior Backend Engineer to work on advanced AI systems. The role involves building scalable APIs and improving inference infrastructure while collaborating with AI researchers. The ideal candidate will have strong skills in Python and Go, along with kno ...

Senior ML Engineer – GenAI & Real Time ML for Impact

A leading food delivery company is seeking an experienced Senior Machine Learning Engineer to join their London team. In this hybrid role, you'll shape decision-making systems affecting customer experience. Key responsibilities include leading ML model development, ensuring reliability through robust monitoring, ...

Trading Systems Engineer: Build Resilient Market Tech

A diversified trading firm is seeking a Trading Systems Engineer to join their Cumberland team. The role involves maintaining the health of trading systems, liaising with trading partners, and providing technical support. Ideal candidates will have a Bachelor’s degree in a related field, 2+ years of experience i ...

AI Engineer (Internal Audit) – Hybrid, London

A leading market infrastructure provider seeks an Associate AI Engineer to design, develop, and maintain AI services. The role involves collaborating across various functions to deliver innovative AI solutions for internal audit processes. Candidates should have expertise in Generative AI, Machine Learning, and ...

Analytics Data Engineer — Remote, Cloud Pipelines

A data solutions company in Greater London is seeking a Data Engineer. This role is mainly remote but requires flexibility to travel to client sites. Responsibilities include designing ETL processes, collaborating with teams, and ensuring data quality. Candidates should have strong skills in SQL, Python, and dat ...

Low Latency Network DevOps Engineer

A diversified trading firm is seeking a skilled DevOps Engineer to enhance automation within their low latency network team. The role focuses on building CI/CD pipelines, developing automation for network configurations, and ensuring security in workflows. Ideal candidates will have over 5 years in a similar rol ...

Senior SRE – Scalable Storage & Automation Lead

A leading technology company in Cambridge seeks a Senior SRE/DevOps Engineer to enhance the reliability of large-scale storage platforms for engineering workloads. The role emphasizes automation, incident response, and collaboration with global teams. Ideal candidates should have experience with DevOps practices ...

Senior Backend Engineer, Remote — Adaptive Telemetry

A leading observability platform is hiring a Staff Backend Engineer for Adaptive Telemetry. In this remote role, you will drive technical strategies, ensure system reliability, and mentor engineers. Preferred candidates will have experience in distributed systems and cloud-native architectures, and proficiency i ...

AI Driven Social Commerce Data Analyst & Prompt Engineer

A digital marketing agency in Greater London is seeking a data analyst/prompt engineer. The ideal candidate will support account managers with data for client performance and build AI and data pipelines to spot revenue opportunities. Required skills include strong knowledge of paid social platforms, proficiency ...

Linux Systems Engineer Global Email Platform, Hybrid

A leading technology firm seeks an experienced Systems Engineer in Gloucester to build and maintain a large email platform, review existing systems, and provide third-line support. The role demands strong Linux administration skills, experience with email technologies, and proficiency in scripting languages like ...

Senior AI Data Engineer: Real Time Pipelines & ML Ops

A leading educational technology company in Manchester is seeking a Senior AI Data Engineer to design and manage AI data infrastructure. You will collaborate across teams to enhance data quality and implement scalable pipelines. Ideal candidates will have over 4 years in data engineering, strong skills in Python ...

Senior Data Engineer Remote Ready Data Platforms

A leading technology firm in Edinburgh is looking for a Senior Data Engineer to build data platforms and analytics solutions. The candidate will lead teams and solve engineering challenges while interacting with clients. Strong experience in data engineering and familiarity with tools such as Python, SQL, and Po ...

Specialist Cloud Data Engineer — PySpark & AWS

A leading global consulting firm seeks a Cloud Data Engineer in Glasgow, specializing in data engineering and cloud technology. Candidates must have proficiency in Python, PySpark/PySQL, and AWS. The role involves supporting data management, implementing quality procedures, and contributing to analytics insights ...

Senior Data Platform Engineer AWS Pipelines & ML

A cybersecurity firm is looking for a skilled Data Engineer to join their Engineering team in the United Kingdom. The role involves designing, building, and optimising scalable data pipelines that enhance analytics and machine learning solutions. Candidates should have strong experience with AWS technologies and ...

Hybrid IT Infrastructure Engineer Mac & Cloud Automation

A leading digital asset infrastructure firm in Greater London seeks an Infrastructure Engineer to support their IT infrastructure operations. This role includes managing macOS devices, cloud environments, and automating processes. The ideal candidate will have experience in IT departments, working with JAMF Pro, ...

Impactful Full Stack Engineer for Trading Platform

A growing investment bank in Greater London is looking for a Full-Stack Engineer to develop trading system components and maintain production systems. Ideal candidates should possess a Bachelor's degree in a relevant field and have practical experience in Java, Kotlin, or Python. This role offers the chance to m ...

AI Engineer: ML/NLP Specialist | £2k Learning Budget

A leading technology client in the United Kingdom is seeking an AI Engineer to design and implement advanced AI solutions for their core platform. You will work on cutting-edge projects leveraging ML and NLP techniques to solve complex challenges. The ideal candidate is proficient in Python and familiar with fra ...

Senior Backend Engineer — Architect Scalable Microservices

A leading global marketing company is seeking a Senior Backend Engineer to design and develop scalable backend systems for their unified marketing platform. This hands-on role requires strong expertise in Python and modern development patterns, with a focus on performance, reliability, and observability. You wil ...

AI Engineer — Litigation LLM Systems Architect

A legal AI technology firm in London is seeking an exceptional AI engineer to shape the future of legal work. You will design and build systems that analyze millions of documents to extract critical information for legal battles. The ideal candidate has expert-level Python skills and experience with LLM systems. ...

Infrastructure Security Engineer: Secure & Scale Platforms

A leading quantitative finance firm is seeking an Infrastructure Security Engineer to automate and configure critical security systems. The role involves owning projects across technology stacks, contributing to the security roadmap, and mentoring junior engineers. Ideal candidates will possess skills in securit ...

Founding AI Engineer Equity, Production ML, London

A fast-growing legal tech startup in London is seeking an AI Engineer to develop proprietary algorithms and evaluation pipelines. The role offers the opportunity to shape the future of a rapidly scaling AI platform while working with a talented team. Candidates should be experts in Python and have experience wit ...

Quant Research Engineer Build & Test Trading Strategies

A financial trading firm in Greater London seeks a research engineer to develop and test trading strategies using Python. The ideal candidate will contribute to building research infrastructure, explore novel market ideas, and collaborate with teammates. A Bachelor’s degree in a relevant field is required. With ...

Senior Product Engineer: Frontend & Full Stack Climate Tech

A climate-tech company based in Central London is seeking a Senior Product Engineer with strong frontend and full-stack skills. The role involves owning the frontend architecture and designing high-quality user experiences. Candidates should have deep experience with React, Next.js, and Python while showing exce ...

Senior Cloud SRE Azure, Terraform & Observability

A global technology company in Newcastle upon Tyne is seeking a skilled Site Reliability Engineer to be responsible for the infrastructure of their innovative platform. The ideal candidate will drive reliability and scalability of cloud-based products and must have extensive experience with Terraform, cloud envi ...

Data Scientist & Engineer Cybersecurity Analytics & ML

A leading cybersecurity firm in Belfast is seeking a Data Engineer/Scientist to drive innovative data solutions. The ideal candidate will have over 5 years of experience in data science and analytics, strong programming skills in Python, and familiarity with machine learning techniques. Roles include developing ...

Senior Data Engineer — Pipelines & Warehousing

A leading retail brand in London is seeking a Staff Data Engineer to enhance their data transformation efforts. You will build and maintain data pipelines, support data-driven decision-making, and mentor junior team members. The ideal candidate has expertise in Python, Azure, and Spark, and will play a key role ...

Mid Senior DevOps Engineer – Trading Infrastructure

A global hedge fund in London is seeking a highly skilled Dev Ops Engineer to ensure the stability and performance of their research and trading infrastructure. The candidate will be responsible for monitoring production systems and implementing improvements. Ideal applicants will have over 5 years of experience ...

Senior Portfolio Engineer: Fixed Income ETFs & Indices

A global asset management firm in London is seeking a Senior Portfolio Engineer to manage Fixed Income ETFs and index portfolios. This role requires strong financial markets knowledge and quantitative programming skills in Python. The successful candidate will support client flows, manage investment and risk exp ...

Energy Quant Developer: Build Trading Models & Cloud

A leading financial services firm is seeking a highly skilled Quantitative Engineer to work on Commodities Trading. The role involves collaborating with traders on complex trading problems, designing high-performance applications, and implementing quantitative models. Ideal candidates hold a degree in a relevant ...

Autonomy Controls Engineer: UAV Navigation & AI Systems

A pioneering technology company in Oxford is seeking a detail-oriented Controls System Engineer to support the analysis and design of their innovative UXV navigation platform. The ideal candidate will design and test control systems, and improve processes for cutting-edge AI solutions. Required skills include a ...

Kubernetes & Linux Compute Platform Engineer

A financial technology firm in Greater London seeks a skilled Compute Operations Engineer. This role involves managing and monitoring Core Compute and Research HPC platforms, developing automation for Kubernetes, and ensuring optimal compute farm capacity. Ideal candidates should have strong experience with Linu ...

Electronics Verification Automation Engineer

An innovative technology company in Cambridge is looking for an Electronics Test Automation Engineer to enhance their electronics verification capabilities. The ideal candidate will have strong Python programming skills and proven experience in test automation. You will be responsible for automating manual hardw ...

Data Engineering Consultant: Cloud, Databricks & AI

A leading data consultancy in the UK is seeking a skilled data engineer to enhance data processing frameworks and support Azure Databricks solutions. The ideal candidate will have extensive experience with PySpark, AWS, and strong programming skills in Python and SQL. Responsibilities include collaborating with ...

Enterprise GenAI & Agentic AI Engineer

A tech consulting leader is seeking an experienced AI Engineer specializing in Agentic and Generative AI. The role involves designing and deploying advanced AI solutions for enterprise clients, requiring strong Python skills alongside experience with LLMs and GenAI development. Collaboration across teams and exc ...

Senior AI Engineer: Generative ML & Platform Innovator

A leading fintech company in Greater London is seeking a Senior AI Engineer to drive the adoption of Generative AI technologies. The role involves mentoring peers, setting engineering practices, and designing AI solutions with cross-functional teams. Candidates should have hands-on experience with LLMs and stron ...

Hybrid Embedded QA Engineer for Audio Hardware

A leading audio technology company seeks an Embedded QA Engineer to join a dynamic team focused on developing innovative audio products. This role involves creating and implementing testing solutions for audio interfaces and controllers, utilizing both manual and automated testing methods. Candidates should have ...

Senior ML Engineer, Personalization Work from Anywhere

A leading technology company in Greater London is looking for a Machine Learning Engineer specializing in Personalization. You will build and scale systems that power recommendations for millions of users. The role requires mid to senior level experience in production ML systems and strong skills in Python, Java ...

Founding ML Engineer: Build the Talent Matching Engine

A tech company based in Greater London is seeking an ML Engineer to develop an AI-driven talent matching system. You will own the matchmaking engine, build embedding models, and ensure reliable backend services. The ideal candidate has strong expertise in Python and ML foundations along with practical production ...

Senior Data Platform Engineer | AWS Data Pipelines & ML

A leading data engineering firm in the United Kingdom seeks a Senior Data Platform Engineer responsible for designing, building, and optimising scalable data pipelines. This role involves close collaboration with Data Science teams and utilizing AWS technologies, including EMR and SageMaker. Ideal candidates wil ...

IT Operations Automation Engineer — Remote, Equity & PTO

A leading travel technology company in Greater London is seeking an IT Operations Automation Engineer to develop and oversee automation solutions. Ideal candidates will have at least 4 years of experience, with strong skills in Python, Terraform, and GCP. The role includes building automation platforms and provi ...

Solutions Engineer: Observability & Automation Specialist

A leading tech firm in London seeks a Solutions Engineer to deliver professional services solutions and guide customers in adopting best practices. Ideal candidates will have significant experience in IT operations, scripting in languages like Python or PowerShell, and expertise in cloud technologies. The role i ...

DV‑Cleared AI Engineer for Multi‑Agent Systems (Hybrid)

A UK deep-tech company is seeking an AI Engineer to architect and optimize multi-agent AI systems. The role requires active DV clearance and substantial experience with Python, LLM frameworks like LangGraph and Haystack. This position involves deploying AI systems in secure environments for defense and national ...

Senior Cloud Native Platform Engineer

A leading database platform company in Manchester is seeking a Cloud Native Engineer to help enhance its Cloud Native management interfaces. Key responsibilities include integrating Couchbase with technologies like Kubernetes and contributing to user tutorials. Candidates should exhibit proficiency in programmin ...

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    Python Developer Software Engineer Jobs in United Kingdom Job Search Guide, Trends and Insights